Pith Number

pith:Z5B6NFUJ

pith:2021:Z5B6NFUJ6J2OESF5UJ6BDT66KF

not attested not anchored not stored refs pending

Differential $KO$-theory via gradations and mass terms

Kiyonori Gomi, Mayuko Yamashita

arxiv:2111.01377 v2 · 2021-11-02 · math.KT · cond-mat.str-el · hep-th · math-ph · math.AT · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z5B6NFUJ6J2OESF5UJ6BDT66KF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Free phases of Majorana fermions: Tenfold ways compared

Receipt and verification

First computed	2026-07-05T03:48:20.021202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf43e69689f274e248bda27c11cfde51636edcb0e353851090d54f71f2906973

Aliases

arxiv: 2111.01377 · arxiv_version: 2111.01377v2 · doi: 10.48550/arxiv.2111.01377 · pith_short_12: Z5B6NFUJ6J2O · pith_short_16: Z5B6NFUJ6J2OESF5 · pith_short_8: Z5B6NFUJ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/Z5B6NFUJ6J2OESF5UJ6BDT66KF \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: cf43e69689f274e248bda27c11cfde51636edcb0e353851090d54f71f2906973

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e9f4be9f29bc6621af1b6242fa53c130ac1a02025f7a7bb87026e7c26897709",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "hep-th",
      "math-ph",
      "math.AT",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.KT",
    "submitted_at": "2021-11-02T05:24:06Z",
    "title_canon_sha256": "767a688a34958bd757f3f098dbf56dc117de08ad4cd4b559d7c48dceeb2af1e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.01377",
    "kind": "arxiv",
    "version": 2
  }
}